In a case of KH waves, the air at the top of the cloud layer is moving faster than the air at the bottom of the cloud layer. This sort of turbulent motion causes the repetitive effect of crashing ...

Brown or white rice? Nutrition experts have long urged people to choose brown rice whenever possible. One cup of brown rice ...

Additionally, ancient humans may have ramped up their use of ochre. This naturally occurring pigment is composed of iron ...

There is also a race to save critical climate data sets after the administration indicated it would stop paying for the data to be hosted online, with sites potentially going dark from May. European ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. A previously unknown mechanism for enhancing the diffusivity of lithium ions in liquid ...

About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...

It has a fiber-rich outer layer called the bran ... One expert, Marie Muehe, an assistant professor at the Helmholtz Center for Environmental Research, has two children who are 3 and 5 years ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.